WOW...High praise. Thanks!Funny...I was on my way to my favorite indoor location one morning with a photo buddy and I saw this scene across the way..The loader and the steam...I spun the car around and slapped on my 70-200 2.8 IS II and 1.4x, got the lens up and just at that moment this giant Catapillar dump truck dropped a load of coal upwind, releasing this massive pile of steam that floated across over the loader!?!?!?..all backlit by the sun..we were hooting...it was like a delicious meal...it was such a timing thing...and I was the only one with a camera in my hand....Thanks for noticing!